recovery and search teams will not be using the cadaverrer dogs that are used to find bodies so many times. they say there's too much of an area and too many smells. frederick sales has been missing and they believe he's in the keller canyon area since then. >> they may have had a piece of letterhead with a hercules letter on it. but that's it. >> reporter: search crews, three police officers and volunteers are looking for a body, and not a survivor. police say frederick sales was brought her unknowingly for bringing him -- unknowingly by trash garbage. it's believed valdamoro stole an escalade from one of the vallejo woman and used it to put frederick sales's body in a dumpster where he used to work. >> the business park is also in close proximity to the crepe myrtle residence where the older sales was found. >> reporter: police say the home's owned by the suspect's girlfriend. the saleses and another woman rented rooms from the owner. police say valdamoro was jealous of cindy tran, his girlfriend, living with other men. the suspect is also now dead. police shot him last monday nigh